TheBigBadWolf
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On Balance CJ-20 Milligram Scale

4.4/5, 4.4 from 2 reviews
On Balance CJ-20 Jewel Milligram Scale 20g x 0.001g
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Recent Reviews

  1. SiR
    Great low-cost scale
    4/5, 4 out of 5, reviewed Feb 13, 2018
    Price:
    5.00/5,
    Quality:
    3.00/5,
    Pros
    • + Low cost
    • + Comes with weight to see if it's scaling correctly
    • + has enclosed dome cover that goes over it thats attached to it
    • + good battery
    Cons
    • - Powder can get easily stuck under the weighing mechanism
    • - Some substances may cause metal holder to rust if not washed
    Great lowcost scale and is a commonly found model, it comes with a weight so you know it's always on point and it has a enclosed cover that is attached to it.
    One member found this helpful.
  2. nachofish
    Very Reliable Scale
    4.75/5, 4.75 out of 5, reviewed Jan 13, 2018
    Price:
    5.00/5,
    Quality:
    4.50/5,
    Pros
    • + Lightweight
    • + Portable
    • + Reliable
    • + Low battery consumption
    • + Easy calibration
    • + Accurate
    • + Durable and sturdy
    • + Good box for storing
    • + 6 different units of mass
    • + Stays calibrated for years
    Cons
    • - Not reliable for weighing material which is less than 50 mg
    • - Weighing marijuana can be difficult as the plate is not very large
    In general this is basically a complete scale. I bought this around four years ago at a very affordable price and it hasn't let me down since. I haven't changed the battery in all this time. The only downside is the small plate (where you place the material to be weighed) which makes it hard to weigh Cannabis, for example. Also, weighing things that are under 50 mg is not a good idea, because there is a margin of error of about 25 mg, so determining doses for things like 2C-B may be pretty risky.
    nachofish
    nachofish
    IMG_6442.JPG
    3 members found this helpful.

Scale Details

  1. Precision:
    0.001 gram
    Scale Options:
    More Information
    SKU CJ-20
    GTIN (UPC or EAN)
    5060347971161
    Power 2 X AAA Batteries
    Battery Type AAA
    Auto-Off 180 Seconds of Inactivity
    AC Operation? No
    Assembled Dimensions 100 x 88 x 31 mm
    Weighing Units Grams (g), Ounces (oz), Troy Ounces (ozt), Pennyweigh (dwt), Carats (ct), Grains (gn)
    Max Capacity (Max) 20g
    Readability (d) 0.001g
    Display Dimensions N/A
    Platform Dimensions 36 mm diameter
    Product Materials ABS plastic housing. Stainless steel platform.
    Scale Features Basic Weighing, Tare, User Calibration
    Included Accessories Batteries, calibration weights, gem trays, tweezers

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